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chore(cleanup): remove Emacs 24 hack not supported anymore #490

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Mar 14, 2022
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chore(cleanup): remove Emacs 24 hack not supported anymore #490

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39 changes: 0 additions & 39 deletions elixir-smie.el
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Original file line number Diff line number Diff line change
Expand Up @@ -28,45 +28,6 @@
(require 'smie) ; Simple minded indentation engine
(require 'cl-lib) ; `cl-flet'

;; HACK: Patch for Emacs 24.3 smie that fix
;; https://github.com/elixir-editors/emacs-elixir/issues/107.
;;
;; defadvice is used to change the behavior only for elixir-mode.
;; Definition of advice is a definition of corresponding function
;; in Emacs 24.4.
(when (and (= 24 emacs-major-version)
(= 3 emacs-minor-version))
(defadvice smie-rule-parent (around elixir-mode-patch activate)
(if (not (eq major-mode 'elixir-mode))
(progn ad-do-it)
(setq ad-return-value
(save-excursion
(goto-char (cadr (smie-indent--parent)))
(cons 'column
(+ (or offset 0)
(smie-indent-virtual)))))))

(defadvice smie-indent-comment (around elixir-mode-patch activate)
(if (not (eq major-mode 'elixir-mode))
(progn ad-do-it)
(setq ad-return-value
(and (smie-indent--bolp)
(let ((pos (point)))
(save-excursion
(beginning-of-line)
(and (re-search-forward comment-start-skip (line-end-position) t)
(eq pos (or (match-end 1) (match-beginning 0))))))
(save-excursion
(forward-comment (point-max))
(skip-chars-forward " \t\r\n")
(unless
(save-excursion
(let ((next (funcall smie-forward-token-function)))
(or (if (zerop (length next))
(or (eobp) (eq (car (syntax-after (point))) 5)))
(rassoc next smie-closer-alist))))
(smie-indent-calculate))))))))

;; In Emacs 27, ppss became a structure and has proper accessors.

(defalias 'elixir-ppss-depth
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